[gdm] systemd: import language into daemon environment

[Ray Strode <halfline src gnome org>]

commit fbb922cfcf4e389b0aa416d9a81c45f8f938f104
Author: Ray Strode <rstrode redhat com>
Date:   Fri Feb 27 13:39:35 2015 -0500

    systemd: import language into daemon environment
    
    By default GDM is started with a pretty blank environment.
    
    This commit makes sure that the default locale for the
    system is used.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=745286

 data/Makefile.am    |    1 +
 data/gdm.service.in |    1 +
 2 files changed, 2 insertions(+), 0 deletions(-)
---
diff --git a/data/Makefile.am b/data/Makefile.am
index cb59954..7d521bb 100644
--- a/data/Makefile.am
+++ b/data/Makefile.am
@@ -186,6 +186,7 @@ gdm.service: $(srcdir)/gdm.service.in
        $(AM_V_GEN)sed \
                -e 's,[ ]sbindir[@],$(sbindir),g' \
                -e 's,[ ]GDM_INITIAL_VT[@],$(GDM_INITIAL_VT),g' \
+               -e 's,[ ]LANG_CONFIG_FILE[@],$(LANG_CONFIG_FILE),g' \
                -e 's,[ ]PLYMOUTH_QUIT_SERVICE[@],$(PLYMOUTH_QUIT_SERVICE),g' \
                -e 's, *$$,,g' \
                < $< > $@
diff --git a/data/gdm.service.in b/data/gdm.service.in
index f7876e9..ed74f21 100644
--- a/data/gdm.service.in
+++ b/data/gdm.service.in
@@ -10,6 +10,7 @@ IgnoreSIGPIPE=no
 BusName=org.gnome.DisplayManager
 StandardOutput=syslog
 StandardError=inherit
+EnvironmentFile= LANG_CONFIG_FILE@
 
 [Install]
 Alias=display-manager.service